Question

Write the correct answer :
1. _ are represented by chemical formulae.
2. Atoms of the same or different elements can join together to form molecules.( True/ False)
3. Phosphorus contains_ atoms in its molecule.
4. Molecular formula gives the number of atoms of each kind of element present in one molecule of a compound.( True/ False)​

Answer 1

Answer:

hey friend,..

1. compound are represented by chemical formulae.

2. true

3. Phosphorus contain 4 atoms in its molecule.

4.true

hope this helps you

thank my answer friend